==> tag 34675(ICC Profile) should have value pointing to valid ICC profile, but has value (values or count) preferred cmmtype ('APPL') should be empty or (possibly, because ICC validation is alpha code) one of following strings: 'ADBE''ACMS''appl''CCMS''UCCM''UCMS''EFI ''FF ''EXAC''HCMM''argl''LgoS''HDM ''lcms''KCMS''MCML''WCS ''SIGN''RGMS''SICC''TCMM''32BT''WTG ''zc00'